Enable globalObjectProperties_enumerate test.
Enable globalObjectProperties_enumerate test.

The test can be enabled because QJSValueIterator is back.

Change-Id: I81220ea17470663dab799eb818168480d2df1a54
Reviewed-on: http://codereview.qt.nokia.com/2439
Reviewed-by: Qt Sanity Bot <5581206bb7e0307f0d99eb71898ae6b694149ca5@ovi.com>
Reviewed-by: Kent Hansen <3ac6a472c49f67eda9a4f8f5b4658e16610d4c63@nokia.com>

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